A journey down the rabbit hole of Rubik's-style puzzles

Another Adventures in Cubing disciple conquers the cube. A week ago, “Rhino” couldn’t solve a cube. We chatted, he spent some time with my Beginner’s Method tutorial, and he ordered a speedcube. Eight days later, he’s got a 2:21 1:27 on-camera solve (cheat-sheet free!) under his belt: